Air-drying type cage culture line for poultry guano in house

Abstract

The utility model discloses a poultry guano in-house air-drying type cage culture line which comprises a poultry house and a plurality of rows of poultry culture cages arranged in the poultry house, the poultry house comprises an upper layer poultry house body and a lower layer air-drying chamber, and a plurality of guano falling channels corresponding to the plurality of rows of poultry culture cages are arranged on the bottom face of the poultry house body. Each row of poultry raising cages are erected and fixed right above each manure falling channel; a plurality of end wall fans communicated to the interior of the poultry house are fixedly mounted on the outer side of the wall body at one end of the poultry house, and a ventilation window is formed in the side wall, away from the mounting end of the end wall fans, of the poultry house body. The poultry breeding cage comprises the cage body units arranged at intervals and the middle excrement falling space, the ventilation effect in the cage is improved, and excrement on an excrement belt can be preliminarily air-dried through cross ventilation generated by the end wall draught fans and the ventilation windows; and then the excrement cleaning device scrapes the excrement to the middle excrement falling space, the excrement falls into the air drying chamber through the excrement falling channel, the excrement can be further air-dried in the falling process, and independent subsequent drying treatment on the excrement is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of poultry breeding, in particular to a dry-in-shed cage breeding line for poultry manure. Background Art

[0002] With the development of China's economy and the improvement of living standards, China's poultry breeding industry has developed rapidly. As the most intensive livestock production industry, the poultry breeding industry is often limited by the site and adopts the cage breeding method, with a high breeding density. During the entire breeding process, appropriate temperature and dryness can directly affect the survival rate of poultry. At the same time, due to the high breeding density, the amount of manure produced by poultry during the breeding process is relatively large. As the most important work during the cage breeding process - manure cleaning, the commonly used methods at present are: regularly cleaning manure on the horizontal ground under the cage frame. This manure cleaning method has problems such as sewage and manure overflowing, serious pollution of the walkway, high labor intensity, unhygienic conditions in the shed, etc., seriously polluting the breeding environment, affecting the healthy growth of poultry, and having a pungent smell, which is easy to cause infectious diseases and cause losses. Moreover, the manual cleaning method is extremely inconvenient, easy to cause panic among the poultry flock, and at the same time, due to the unbearable stench, most workers are reluctant to clean in time, thus unable to maintain a clean environment in the chicken coop. Poultry manure is usually difficult to dry in time, so after cleaning, the poultry manure needs to be dried separately, increasing the subsequent treatment process and the corresponding equipment required, increasing the complexity and energy consumption, and affecting the cleaning efficiency. Content of the Utility Model

[0003] The purpose of the utility model is to solve the deficiencies existing in the above-mentioned prior background art, and provide a dry-in-shed cage breeding line for poultry manure.

[0004] To solve the above technical problems, the technical solution adopted by the utility model is: a dry-in-shed cage breeding line for poultry manure, including a poultry house and multiple rows of poultry breeding cages arranged inside the poultry house. The poultry house is divided into upper and lower layers, including an upper poultry house body and a lower air-drying chamber. The bottom surface of the poultry house body is provided with several manure dropping channels corresponding to multiple rows of poultry breeding cages, which communicate with the air-drying chamber. On the outer side of one end wall of the poultry house, multiple end wall fans communicating with the inside of the poultry house are fixedly installed, and ventilation windows are provided on the side wall of the poultry house body away from the installation end of the end wall fans.

[0005] Each row of poultry cages is erected and fixed directly above each manure dropping passage, and each row of poultry cages includes a cage frame, multiple layers of cage bodies arranged inside the cage frame, and an inclined manure scraping device corresponding to the cage bodies. Each layer of cage body includes cage body units symmetrically and spaced apart in two columns, and an intermediate manure dropping space located between the two columns of cage body units. The intermediate manure dropping space runs through vertically and is directly opposite the above-mentioned manure dropping passage. A manure belt for receiving poultry manure is fixedly installed below each column of cage body units. The above-mentioned inclined manure scraping device corresponds to the manure belt fixed below each layer of cage body, and can scrape and push the poultry manure on the manure belt into the intermediate manure dropping space, and then fall into the air-drying room through the manure dropping passage.

[0006] Further, the air-drying room at the lower layer is erected and set up by a number of support columns; the width of the manure dropping passage on the bottom surface of the poultry house body is greater than the width of the intermediate manure dropping space and less than the width of the cage frame, and its length is greater than the fixed installation length of the manure belt.

[0007] Further, the inclined manure scraping device includes a general support and multiple layers of manure scraping devices arranged inside the general support. Each layer of manure scraping device includes a driving mechanism, a manure scraping mechanism and a guiding and supporting mechanism that are divided into two columns and are centrosymmetric. The guiding and supporting mechanism is fixedly installed inside the general support to provide a supporting and moving platform for the manure scraping mechanism; the driving mechanism provides power for the manure scraping mechanism to drive it to move back and forth along the guiding and supporting mechanism.

[0008] Further, the general support includes a left support assembly, a right support assembly, and multiple support cross beams fixedly installed between the left support assembly and the right support assembly. Two support cross beams on each layer are butt-connected to the ends of the fixed cross beams of each layer of the above-mentioned cage frame, and sliding grooves are arranged along their lengths on the inner sides; the left support assembly and the right support assembly are symmetric to each other and each includes two first columns and multiple horizontal fixed beams fixedly installed between the two first columns; multiple second columns for reinforcement are fixedly installed on the outer sides of the above-mentioned multiple support cross beams.

[0009] Further, each row of manure scraping mechanisms includes a moving platform, a movable manure scraping plate disposed above the moving platform, and a manure scraping plate adjusting mechanism. A slider is fixedly installed at the bottom of the moving platform, which is mounted on the guiding support mechanism and the supporting cross beam. One side of the moving platform close to the supporting cross beam is bent upward to form a vertical wall, and a scraping plate support frame is fixedly installed inside the vertical wall. The movable manure scraping plate is rotatably installed at the head end of the scraping plate support frame through a rotating shaft, leaving a gap with the moving platform. The manure belt is placed between the movable manure scraping plate and the moving platform. Two hanging ears are further provided on the back side of the movable manure scraping plate, and adjusting rods are respectively hinged on the two hanging ears. The manure scraping plate adjusting mechanism includes two adjusting steel wires and two guiding wheels. The two guiding wheels are fixedly installed inside the vertical wall through a guide wheel support, respectively located on both sides of the scraping plate support frame. One end of each of the two adjusting steel wires is fixedly connected to the movable end of the adjusting rod on the corresponding side, and the other end is connected to the driving mechanism after winding around the corresponding guiding wheel. At both ends of the inner side of the vertical wall in the moving platform, scraping plate blocking structures are respectively fixedly installed, which are bent and can be attached to the back side of the end of the movable manure scraping plate to complete the blocking and limiting after the direction of the movable manure scraping plate is changed.

[0010] Further, the driving mechanism includes a driving motor, a driving side pulley group, a driven side pulley group, and a driving steel wire. The driving side pulley group includes a first pulley group support frame, a plurality of first vertical pulleys, and two first horizontal pulleys. The driven side pulley group includes a second pulley group support frame, a plurality of second vertical pulleys, an adjustable driven pulley, and two second horizontal pulleys. The first pulley group support frame is fixedly installed inside the transverse fixed beam of the corresponding layer in the left support assembly. The above-mentioned driving motor is fixedly installed inside the first pulley group support frame, and a driving pulley is coaxially fixed to its output end. A plurality of first vertical pulleys are rotatably installed inside the first pulley group support frame, evenly distributed on both sides of the driving pulley. The two first horizontal pulleys are respectively fixedly installed at the end side of the left support transverse fixed beam through a pulley support. The second pulley group support frame is fixedly installed inside the transverse fixed beam of the right support assembly. The adjustable driven pulley is installed at the central position inside the second pulley group support frame. A plurality of second vertical pulleys are evenly rotatably installed on the wheel group support on both sides of the adjustable driven pulley. The two second horizontal pulleys are respectively fixedly installed at the end side of the right support transverse fixed beam through a pulley support. One driving steel wire is provided, which is wound around all the above-mentioned pulleys and connected end to end. The other ends of the two adjusting steel wires in the above-mentioned manure scraping mechanism are respectively fixedly connected to the driving steel wire through a fixed buckle and extend backward.

[0011] Furthermore, the adjustable driven pulley includes an adjustable sliding frame, a driven pulley, a fixed slide rail and an adjusting screw. The two fixed slide rails are vertically fixedly installed on the inner side of the second wheel group bracket and the horizontal fixed beam of the right bracket, and are arranged opposite to each other. An adjustment plate is fixed at the lower end thereof, and an adjustment through hole is provided on the adjustment plate; the adjustable sliding frame is slidably installed on the fixed slide rail, and the driven pulley is rotatably installed inside the adjustable sliding frame through a rotating shaft; the adjusting screw is rotatably connected to the bottom of the adjustable sliding frame, and passes downward through the adjusting through hole, and is adjusted and fixed by a tightening nut.

[0012] Furthermore, the driving steel wire rope is wound around the driving pulley for at least one circle, and the driving motor can drive the driving pulley to rotate back and forth, and then drive the driving steel wire rope to reciprocate through friction, thereby driving the movable scraper plate in the scraper mechanism to change direction and move; the first vertical pulleys located on both sides of the driving pulley are on two relatively parallel vertical planes; the above-mentioned first horizontal pulley, the second horizontal pulley and the guide wheel in the scraper mechanism are on the same horizontal plane.

[0013] Furthermore, the cage unit is composed of a cage door, a side net, a rear partition net, a top net and a bottom net that are connected and fixed to each other, and the interior of each row of cage units is divided into a plurality of feeding spaces; wherein the bottom net is arranged at an angle, with the end away from the middle manure space being lower and the end close to the middle manure space being higher, and an egg pocket being provided at the lower end of the bottom net; a feeding trough is also provided on the outer side of the cage door; and an egg protection plate for isolating poultry and eggs is also fixedly installed on the inner bottom of the cage door.

[0014] Furthermore, a manure belt and a manure cleaning device corresponding to the manure belt may not be installed below the lowest cage unit in each row of poultry cages arranged in the poultry house.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the arrangement of the poultry house in the utility model can achieve a dual air-drying effect on poultry manure. First, the cage body in the poultry cage is divided into two rows of cage units arranged at intervals. The intermediate manure-falling space arranged between the cage units increases the ventilation effect inside the cage. The through-draft generated by the end wall fan and the ventilation window corresponding to the poultry house body can preliminarily air-dry the manure on the manure belt and reduce the temperature of the breeding environment. The manure is then cleaned by the manure scraper in the manure cleaning device and falls into the drying chamber through the intermediate manure-falling space and the manure-falling channel; second, the elevated arrangement of the drying chamber increases the distance for the manure to fall, and the through-draft can further dry the manure and accelerate the evaporation rate of water in the falling manure. Subsequently, the fan arranged on the outer side of the end wall of the drying chamber can continue to air-dry the manure accumulated in the drying chamber to avoid the production of harmful gases by fermentation of manure. Finally, there is no need to perform a separate subsequent drying treatment on the manure, which reduces the processing procedures and related equipment, saves costs and energy consumption, improves the cleaning efficiency, and improves the breeding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model (taking a single-row poultry cage in a poultry house as an example);

[0017] Figure 2 This is a bottom axial view of the poultry house in the utility model;

[0018] Figure 3 It is a top view of the poultry house in the utility model;

[0019] Figure 4 This is a schematic diagram of the assembly structure of the poultry cage and the oblique scraping excrement cleaning device in the utility model;

[0020] Figure 5 This is the overall structural diagram of the poultry cage in the utility model;

[0021] Figure 6 for Figure 5 Left view of the middle structure;

[0022] Figure 7 It is a structural schematic diagram of a single-layer excrement cleaning device in the utility model;

[0023] Figure 8 for Figure 7 A top view of the structure in the middle;

[0024] Figure 9 It is a top view of the manure scraping mechanism in the utility model;

[0025] Figure 10 It is a top view of the driving side pulley assembly in the driving mechanism of the utility model;

[0026] Figure 11 It is a structural schematic diagram of the driven side pulley group in the driving mechanism of the utility model;

[0027] Figure 12 for Figure 11 A magnified view of the structure of part A;

[0028] In the figure: 1. Poultry house, 2. Poultry cages, 3. Oblique scraping manure cleaning device;

[0029] 11. Poultry house body, 12. Air drying room, 13. Manure drop channel, 14. End wall fan, 15. Ventilation window;

[0030] 21. Cage frame, 22. Cage unit, 23. Middle manure space, 24. Egg pocket, 25. Feeding trough, 26. Manure belt;

[0031] 221. Cage door, 222. Side net, 223. Rear partition net, 224. Bottom net;

[0032] 31. General support, 32. Manure scraping mechanism, 33. Driving mechanism, 34. Guiding and supporting mechanism, 35. Travel switch;

[0033] 311. Left support assembly, 312. Right support assembly, 313. Support cross beam, 314. Second column, 315. Sliding groove, 316. First column, 317. Transverse fixed beam, 321. Moving platform, 322. Movable manure scraping plate, 323. Guide wheel, 324. Adjusting wire rope, 325. Scraper support frame, 326. Hanging ear, 327. Adjusting rod, 328. Scraper blocking structure, 329. Rotating shaft, 331. Driving motor, 332. Driving side pulley group, 333. Driven side pulley group, 334. Driving wire rope, 341. Support guiding rod, 342. Connecting rod, 343. T-shaped slider;

[0034] 301. Driving pulley, 302. First vertical pulley, 303. First pulley group support, 304. First horizontal pulley, 305. Adjustable driven pulley, 306. Second vertical pulley, 307. Second pulley group support, 308. Second horizontal pulley, 335. Fixed slide rail, 336. Driven pulley, 337. Adjustable sliding frame, 338. Adjusting plate, 339. Adjusting screw. Detailed implementation

[0035] It should be noted that in the description of the present utility model, terms such as "upper", "lower", "left", "right", "front", "back", "inner side", "outer side", "top end", "bottom", "center", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only relationship terms determined for the convenience of describing the structural relationship of each component in the present utility model, and do not specifically refer to any component in the present utility model having a specific orientation, being constructed and operated in a specific orientation, and should not be construed as a limitation to the present utility model.

[0036] In addition, in the utility model, descriptions such as "first" and "second" are only for descriptive purposes, and do not particularly refer to the meaning of order or sequence, nor are they used to limit the present utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features.

[0037] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "setting", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] The following further details the specific embodiments of the present utility model with reference to the accompanying drawings:

[0039] Combined with Figures 1 to 3 As shown, the poultry manure in-house air-drying cage-raising line includes a poultry house 1 and multiple rows of poultry-raising cages 2 arranged inside the poultry house 1, the number of which can be set according to actual breeding requirements, and they are arranged side by side and at intervals; the poultry house 1 is set on the ground and is divided into upper and lower layers, specifically including an upper poultry house body 11 and a lower air-drying chamber 12. A number of manure dropping channels 13 corresponding to multiple rows of poultry-raising cages 2 are provided on the bottom surface of the poultry house body 11, and the manure dropping channels 13 communicate the poultry house body 11 with the air-drying chamber 12; a top cover is fixedly installed on the top of the poultry house body 11; at the same time, multiple end-wall fans 14 communicating with the inside of the poultry house are fixedly installed on the outer side of one end wall of the entire poultry house 1, and the end-wall fans 14 are selected as negative pressure fans; a plurality of ventilation windows 15 are also provided on the side wall of the poultry house body 11 at the end away from the installation end of the end-wall fans 14 to facilitate the circulation of fresh air; the air-drying chamber 12 is erected and arranged by a number of support columns, and the floor height allows workers to walk upright.

[0040] Each row of the above-mentioned poultry-raising cages 2 is erected and fixed directly above each manure dropping channel 13. Combined with Figures 4 to 6 As shown, each row of poultry-raising cages 2 includes a cage frame 21, an overlapping multi-layer cage body arranged inside the cage frame, and an inclined scraping manure cleaning device 3 corresponding to the cage body. The cage frame 21 provides a supporting function for the entire poultry-raising cage 2, and the main body is in a frame structure, which is fixedly formed by a plurality of mutually parallel vertical columns and a plurality of fixed cross beams arranged between the vertical columns, and can bear the weight of poultry breeding and the shaking caused by daily activities; each layer of the cage body includes cage body units 22 symmetrically and spaced apart in two columns, and an intermediate manure dropping space 23 located between the two columns of cage body units 22. The multi-layer intermediate manure dropping spaces 23 penetrate up and down and are on the same vertical line, facing the above-mentioned manure dropping channels 13; the set width of the manure dropping channels 13 should be greater than the width of the intermediate manure dropping space 23 to facilitate the dropping of manure and prevent it from staining the bottom surface of the poultry house body 11. At the same time, it should be smaller than the set width of a single row of cage frames 21 to facilitate fixed installation and support.

[0041] The cage unit 22 is formed by connecting and fixing a cage door 221, side nets 222, a rear partition net 223, a top net (not shown in the figure), and a bottom net 224. At the same time, the interior of each row of cage units 22 is divided into several breeding spaces by a plurality of partition nets; each grid line is made of a material with a certain elasticity and is buckled to form a stress structure, wherein the rear partition net 223 is vertically arranged. The cage door 221 serves as the front net and can be selected in a double-cage-door opening and closing manner or set as a one-way horizontal sliding door; a feeding trough 25 is installed on the outer side of the cage door 221 and is fixed to the vertical column of the cage frame 21 through a corresponding bracket. An integrally formed egg basket 24 is fixedly installed on the outer edge of the bottom net 224 in the cage unit 22, and the entire bottom net 224 is inclined at a certain angle, with the side far from the middle manure dropping space 23 being lower and the side close to the middle manure dropping space 23 being higher, facilitating the rolling of poultry eggs to the egg basket 24 for collection. In order to prevent poultry from pecking and stepping on eggs, an egg protection plate for isolating poultry from eggs is also fixedly installed at the inner bottom of the cage door 221. The egg protection plate separates poultry from eggs, reduces the egg breakage rate, increases the number of poultry eggs, and ensures the integrity of poultry eggs.

[0042] A manure belt 26 for receiving poultry manure is fixedly installed directly below each row of cage units 22 in each layer of the cage body. The side of the manure belt 26 close to the middle manure dropping space 23 is low and the side far from the middle manure dropping space 23 is high, facilitating the sliding of poultry manure; at the same time, the side close to the middle manure dropping space 23 should extend beyond the rear partition net 223 in each row of cage units 22 to prevent the upper-layer excrement from falling into the lower-layer cage units 22 and causing cross-contamination. Both ends of the manure belt 26 are fixed to the main bracket through a manure belt tensioning device, so that the manure belt 26 always remains in a tensioned state. The set length of the above manure dropping channel 13 is greater than the fixed set length of the manure belt 26.

[0043] The inclined scraping manure cleaning device 3 is arranged at both ends of the above cage frame 21. For cleaning the manure on the above manure belt 26, it can scrape and push the manure to the middle manure dropping space 23, and then it freely falls through the manure dropping channel 13 into the air-drying chamber 12. Combined Figure 2 and Figure 7As shown, the oblique scraping type manure cleaning device 3 includes a main bracket 31 and a multi-layer manure cleaning device arranged inside the main bracket 31. Each layer of manure cleaning device is correspondingly arranged under each layer of the cage body, and has the same structure, including a driving mechanism 33, a manure scraping mechanism 32 divided into two rows and centrally symmetrical, and a guiding support mechanism 34 corresponding to the manure scraping mechanism 32. The overall support 31 is also a frame structure, providing a supporting and fixing foundation for the entire device, including a left support assembly 311, a right support assembly 312 and a plurality of supporting beams 313 fixedly installed between the left support assembly 311 and the right support assembly 312 by bolts, and every two supporting beams 313 arranged at the same height are symmetrical to each other, forming a layer, and are butt-connected to the ends of each layer of fixed beams of the above-mentioned cage frame 21, and each supporting beam 313 and the inner side of the fixed beam are provided with a sliding groove 315 along the length direction thereof; the left support assembly 311 and the right support assembly 312 are symmetrically arranged with each other, and have the same structure, and both include two relatively parallel first columns 316 and a plurality of transverse fixed beams 317 fixedly installed between the two first columns 316, and the transverse fixed beams 317 at the same installation height and the supporting beams 313 together form a supporting frame of the single-layer manure cleaning device. According to the actual breeding conditions, the overall length of the main bracket 31 is likely to be longer, which leads to a larger lateral span of the supporting beam 313. In order to ensure the supporting stability of the supporting beam 313 and prevent the occurrence of shaking, the outer sides of the multiple supporting beams 313 are uniformly fixed with multiple second columns 314 for reinforcement arranged vertically.

[0044] Combination Figure 7 and Figure 8 As shown, taking a single-layer manure cleaning device as an example, the guide support mechanism 34 in the manure cleaning device is symmetrically arranged in two rows, corresponding to two rows of manure scraping mechanisms 32 arranged at intervals; each row of the guide support mechanism 34 includes a support guide rod 341, a plurality of connecting rods 342 for fixing the support guide rod 341, and a T-shaped slider 343 adapted to be installed on the support guide rod 341, the support guide rod 341 is arranged in parallel on the inner side of the support beam 313, located at the center of the single-layer support frame, and is fixedly installed on the support beam 313 on the same side through a plurality of connecting rods 342, and is relatively fixed.

[0045] Combination Figure 9As shown in the figure, each column of manure scraping mechanism 32 is installed on the corresponding side support guiding rod 341 and the same side support cross beam 313, and includes a moving platform 321, a movable manure scraping plate 322 arranged above the moving platform 321, and a manure scraping plate adjusting mechanism. Wherein, on the bottom of one side of the moving platform 321 close to the support guiding rod 341, a plurality of T-shaped sliders 343 are fixedly installed, which are adaptively and slidably installed on the support guiding rod 341; on the edge of one side of the moving platform 321 close to the same side support cross beam 313, it is bent upward into a vertical wall structure, and a plurality of sliders are fixedly installed on the outer side of the vertical wall structure, which can be adaptively and slidably installed in the sliding groove 315 on the inner side of the support cross beam 313, ensuring that the moving platform 321 can reciprocate horizontally along the support guiding rod 341 and the support cross beam 313. On the inner side of the vertical wall of the moving platform 321, a scraping plate support frame 325 is fixedly installed. The movable manure scraping plate 322 is rotatably installed at the head of the scraping plate support frame 325 through a rotating shaft 329, and is spaced from the upper surface of the moving platform 321. The above-mentioned manure belt 26 is placed between the moving platform 321 and the movable manure scraping plate 322, and the bottom of the movable manure scraping plate 322 is closely attached to the upper surface of the manure belt 26. The bottom edges of the movable manure scraping plates 322 are flush, and an integrally formed manure blocking strip is further arranged on the upper edge. The manure blocking strip is arranged obliquely upward and points to the manure scraping side of the movable manure scraping plate 322, preventing excrement from crossing the movable manure scraping plate 22 during the scraping process and falling on the rear side of its moving direction, resulting in unclean cleaning; on the back side of the movable manure scraping plate 322, two hanging ears 326 are fixedly installed, respectively located on both sides of its rotation installation center, and an adjusting rod 327 is hinged on each hanging ear 326. The manure scraping plate adjusting mechanism includes two guiding wheels 323 and two adjusting steel wires 324. Among them, the two guiding wheels 323 are both fixedly installed on the inner side of the vertical wall through guiding wheel brackets, respectively located on both sides of the tail end of the scraping plate support frame 325; one end of each of the two adjusting steel wires 324 is fixedly connected to the movable end of the adjusting rod 327 on the corresponding side, and the other end is fixed in the driving mechanism 33 after passing around the guiding wheel 323 on the corresponding side. By adjusting the steel wire 324, the movable manure scraping plate 322 is driven to rotate relatively around the head of the scraping plate support frame 325 to complete the direction change. At the same time, scraping plate blocking structures 328 are respectively fixedly installed at both ends of the inner side of the vertical wall of the moving platform 321. The two scraping plate blocking structures 328 are both bent, and the bending angle can be selected as 120°. They can be attached to the back side of the end of the movable manure scraping plate 322 after the direction change to form a blocking limit. At this time, the inner end of the movable manure scraping plate 322 is closely attached to the inner edge of the manure belt 26, and the outer end of the movable manure scraping plate 322 protrudes from the outer edge of the manure belt 26, and can guide the excrement on the manure belt 26 into the middle manure dropping space 23.

[0046] The driving mechanism 33 provides power for the reciprocating motion of the two rows of manure scraping mechanisms 32 and can drive the manure scraping mechanism 32 to slide along the guiding and supporting mechanism 34. The driving mechanism 33 includes a driving motor 331, a driving side pulley group 332, a driven side pulley group 333, and a driving steel wire rope 334. As shown in Figure 10 the figure, the driving side pulley group 332 includes a first pulley group bracket 303, four first vertical pulleys 302, and two first horizontal pulleys 304. The cross-section of the first pulley group bracket 303 is in a U-shaped structure and is fixedly buckled by bolts at the inner center position of the corresponding horizontal fixing beam 317 in the left bracket assembly 311. The output end of the driving motor 331 is fixedly connected with a speed reducer, and the speed reducer is fixedly installed on the inner side surface of the first pulley group bracket 303 by bolts. Its output shaft passes through the first pulley group bracket 303 and extends into its interior, and a driving pulley 301 is coaxially fixedly installed at the end of the output shaft by a key. The four first vertical pulleys 302 are grouped in pairs and are respectively rotatably installed between the first pulley group bracket 303 and the horizontal fixing beam 317, on both sides of the driving pulley 301, and are arranged in a staggered up and down manner, and the wheel diameter of the first vertical pulley 302 is smaller than the wheel diameter of the driving pulley 301. The two first horizontal pulleys 304 are respectively installed at the two ends of the horizontal fixing beam 317 through pulley brackets and are located at the corners of the same layer of the frame structure for steering. Similarly, as shown in Figure 11 the figure, the driven side pulley group 333 includes a second pulley group bracket 307, two second vertical pulleys 306, an adjustable driven pulley 305, and two second horizontal pulleys 308. The cross-section of the second pulley group bracket 307 is also in a U-shaped structure and is fixedly buckled by bolts at the inner center position of the corresponding horizontal fixing beam 317 in the right bracket assembly 312. The adjustable driven pulley 305 is arranged at the inner center of the second pulley group bracket 307. As shown in Figure 12As shown, the adjustable driven pulley 305 includes an adjustable sliding frame 337, a driven pulley 336, fixed slide rails 335, and an adjustment screw 339. Two mutually symmetrical fixed slide rails 335 are respectively vertically and fixedly installed on the inner side of the second pulley set bracket 307 and on the transverse fixed beam 317 in the right bracket assembly 312, and are arranged oppositely. A horizontally arranged adjustment plate 338 is fixed at their lower ends, and an adjustment through hole is provided on the adjustment plate 338. The above-mentioned adjustable sliding frame 337 is slidably installed on the two fixed slide rails 335 and can slide up and down along them. The driven pulley 336 is rotatably installed inside the adjustable sliding frame 337 through a rotating shaft. The upper end of the adjustment screw 339 is rotatably connected to the bottom of the adjustable sliding frame 337, and its lower end passes downward through the adjustment through hole and is relatively adjusted and fixed by a fastening nut. By the telescoping of the adjustment screw 339, the up and down movement of the adjustable sliding frame 337 and the driven pulley 336 can be driven and the position can be fixed. The above two second vertical pulleys 306 are respectively rotatably installed between the second pulley set bracket 307 and the corresponding transverse fixed beam 317 through rotating shafts, and are located on both sides of the adjustable driven pulley 305. The two second horizontal pulleys 308 are respectively installed at the two ends of the transverse fixed beam 317 through pulley brackets, and are located at the right two corners of the same layer of frame structure for steering. All the first horizontal pulleys 304, second horizontal pulleys 308, and the guide wheels 323 in the manure scraping mechanism 32 on the same layer are on the same horizontal plane.

[0047] The driving steel wire rope 334 is selected as a long steel wire rope, which can be looped around all the pulleys in the same layer of the frame and connected end to end. Refer to Figure 8As shown in the figure, the driving wire rope 334 starts from the driving pulley 301, winds around the circumferential groove of the driving pulley for two weeks, then passes forward through two first vertical pulleys 302 and extends out of the front side wall of the first pulley group bracket 303; then changes direction after winding around the front side first horizontal pulley 304, passes through the vertical wall of the moving platform 321 in the manure scraping mechanism 32 in the front row and extends towards the second horizontal pulley 308 on the front side; then changes direction and passes through the front side wall of the second pulley group bracket 307, winds around the second vertical pulley 306 and the adjustable driven pulley 305, and controls the tension of the entire driving wire rope 334 by adjusting the height of the driven pulley 336, keeping it always in a tensioned state, so as to increase the rotational friction force between the driving wire rope 334 and each pulley; then extends out of the rear side wall of the second pulley group bracket 307 and winds around the rear side second horizontal pulley 308 to change the direction; then passes through the vertical wall of the moving platform 321 in the manure scraping mechanism 32 in the rear row and extends towards the first horizontal pulley 304 on the rear side, changes direction and passes through the rear side wall of the first pulley group bracket 303, winds around the two first vertical pulleys 302 on the rear side and then connects end to end, so as to provide power for the reciprocating movement of the two rows of manure scraping mechanisms 32 through the friction force between the driving wire rope 334 and the driving pulley 301. At this time, the other ends of the two adjusting wire ropes 324 in the manure scraping mechanism 32 are respectively fixedly connected to the driving wire rope 334 passing through the moving platform 321 through fixed buckles, extend backward, and drive the manure scraping plate through the guide pulley 323 to change the manure scraping direction of the manure scraping plate. Combined with Figure 10 As shown in the figure, in order to adapt to the number of winding turns of the driving wire rope 334 on the driving pulley 301, the two groups of first vertical pulleys 302 on both sides of the driving pulley 301 are in two different and parallel vertical planes.

[0048] A further optimized technical solution, combined with Figure 4 As shown in the figure, a travel switch 35 is fixedly installed on each support cross beam 313 of the total support 31. There are two groups of travel switches 35 on each support cross beam 313, respectively located at the end sides of the movement directions of the corresponding side manure scraping mechanisms 32, at least one moving platform station away from the end of the cage frame 21. By detecting the contact of the moving platform 321 in the manure scraping mechanism 32, the reciprocating movement position and distance of the manure scraping mechanism 32 are limited, so as to control the rotation of the driving motor 331, change the scraping direction of the movable manure scraping plate 322, and then reciprocally remove manure from the manure belt 26.

[0049] A further optimized technical solution is that support feet capable of adjusting the height can be detachably installed at the bottoms of the vertical columns in the cage frame 21, the first column 316 and the second column 314 in the total support 31, so as to adapt to different breeding installation environments, reduce installation errors, and improve the stability of the entire device after installation.

[0050] As another optimized technical solution of the present utility model, in the above-mentioned manure cleaning device, the support guide rod 341 in the guide support mechanism 34 may not be installed separately, and the top cross beam of the targeted poultry breeding cage body can also be used for guiding and supporting, which can reduce the corresponding processing and manufacturing costs.

[0051] For the related technical features not mentioned or described in detail in the above embodiments, the relevant technical solutions in the prior art can be adopted or borrowed to achieve the same.

[0052] Certainly, the above description is not a limitation of the present utility model, and the present utility model is not limited to the above examples. Changes, modifications, additions or substitutions made by those skilled in the art within the substantial scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. The poultry manure air-drying cage breeding line is characterized by: The invention comprises a poultry house and multiple rows of poultry cages arranged inside the poultry house, wherein the poultry house is divided into two layers, including an upper poultry house body and a lower air-drying room, and the bottom surface of the poultry house body is provided with a plurality of manure drop passages corresponding to the multiple rows of poultry cages, which are connected to the air-drying room; a plurality of end wall fans connected to the inside of the poultry house are fixedly installed on the outer side of one end wall of the poultry house, and a ventilation window is provided on the side wall of the poultry house body away from the end where the end wall fan is installed; Each row of poultry cages is fixedly mounted above each manure-discharging channel, and comprises a cage frame, a multi-layer cage body arranged inside the cage frame, and an oblique scraping-type manure cleaning device corresponding to the cage body, wherein each layer of the cage body comprises two rows of symmetrically and spaced cage units, and an intermediate manure-discharging space between the two rows of cage units, the intermediate manure-discharging space runs through from top to bottom, and faces the above-mentioned manure-discharging channel; a manure belt for receiving poultry manure is fixedly installed below each row of cage units, and the above-mentioned oblique scraping-type manure cleaning device corresponds to the manure belt fixed below each layer of the cage body, and can scrape and push the poultry manure on the manure belt to the intermediate manure-discharging space, and drop it into the air-drying chamber through the manure-discharging channel.

2. The poultry manure air-drying cage culture line according to claim 1, characterized in that: The air-drying room at the lower level is suspended by a plurality of supporting columns; the width of the manure channel on the bottom surface of the poultry house body is larger than the width of the middle manure space and smaller than the width of the cage frame, and its length is larger than the fixed length of the manure belt.

3. The poultry manure air-drying cage culture line according to claim 1, characterized in that: The oblique scraping manure cleaning device includes a main bracket and a multi-layer manure cleaning device arranged inside the main bracket, each layer of the manure cleaning device includes a driving mechanism, a manure scraping mechanism divided into two rows and centrally symmetrical, and a guide support mechanism, wherein the guide support mechanism is fixedly installed in the main bracket to provide a supporting mobile platform for the manure scraping mechanism; the driving mechanism provides power for the manure scraping mechanism to drive it to move back and forth along the guide support mechanism.

4. The poultry manure air-drying cage culture line according to claim 3 is characterized in that: The main bracket includes a left bracket assembly, a right bracket assembly and a plurality of supporting beams fixedly installed between the left bracket assembly and the right bracket assembly. Two supporting beams on each layer are butt-connected to the ends of each layer of fixed beams of the cage frame, and sliding grooves are provided on the inner sides thereof along their length directions. The left bracket assembly and the right bracket assembly are symmetrical to each other, and each includes two first columns and a plurality of transverse fixed beams fixedly installed between the two first columns. A plurality of second columns for reinforcement are fixedly installed on the outer sides of the plurality of supporting beams.

5. The poultry manure air-drying cage culture line according to claim 4, characterized in that: Each row of manure scraping mechanisms includes a mobile platform, a movable manure scraping plate arranged above the mobile platform, and a manure scraping plate adjustment mechanism; a sliding block is fixedly installed at the bottom of the mobile platform, which is mounted on the guide support mechanism and the supporting crossbeam; the side of the mobile platform close to the supporting crossbeam is bent upward to form a vertical wall, and a scraper support frame is fixedly installed on the inner side of the vertical wall, and the movable manure scraping plate is rotatably installed on the head end of the scraper support frame through a rotating shaft, leaving a gap between the movable manure scraping plate and the mobile platform, and the manure belt is placed between the movable manure scraping plate and the mobile platform; two hanging ears are also provided on the back side of the movable manure scraping plate, and the two hanging ears are Adjustment rods are hinged on each of the hanging ears; the scraper board adjustment mechanism includes two adjustment steel wire ropes and two guide wheels, the two guide wheels are fixed to the inner side of the vertical wall through a guide wheel bracket, and are respectively located on both sides of the scraper support frame, one end of the two adjustment steel wire ropes is respectively fixed to the movable end of the adjustment rod on the corresponding side, and the other end is connected to the driving mechanism after being wound around the guide wheel on the corresponding side; scraper board blocking structures are also fixedly installed on the two inner ends of the vertical wall in the mobile platform, which are bent and can be attached to the back side of the end of the movable scraper board to complete the blocking and limiting of the movable scraper board after the direction is changed.

6. The poultry manure air-drying cage culture line according to claim 5, characterized in that: The driving mechanism comprises a driving motor, a driving side pulley group, a driven side pulley group and a driving wire rope, wherein the driving side pulley group comprises a first wheel group bracket, a plurality of first vertical pulleys and two first horizontal pulleys, and the driven side pulley group comprises a second wheel group bracket, a plurality of second vertical pulleys, an adjustable driven pulley and two second horizontal pulleys; the first wheel group bracket is fixedly mounted on the inner side of the transverse fixed beam of the corresponding layer in the left bracket assembly, the driving motor is fixedly mounted on the inner side of the first wheel group bracket, and a driving pulley is coaxially fixed on its output end, a plurality of first vertical pulleys are rotatably mounted inside the first wheel group bracket, and are evenly distributed on both sides of the driving pulley, and the two second A horizontal pulley is fixedly installed on the end side of the horizontal fixed beam of the left bracket through pulley brackets; the second wheel group bracket is fixedly installed on the inner side of the horizontal fixed beam in the right bracket assembly, the adjustable driven pulley is installed at the inner center position of the second wheel group bracket, and multiple second vertical pulleys are evenly rotated and installed on the wheel group brackets on both sides of the adjustable driven pulley. Two second horizontal pulleys are fixedly installed on the end side of the horizontal fixed beam of the right bracket through pulley brackets; the driving steel wire rope is provided with one, which is connected end to end after winding around all the above pulleys, and the other ends of the two adjusting steel wire ropes in the above manure scraping mechanism are fixedly connected to the driving steel wire rope through fixing buckles and extend backwards.

7. The poultry manure air-drying cage culture line according to claim 6, characterized in that: The adjustable driven pulley includes an adjustable sliding frame, a driven pulley, a fixed slide rail and an adjusting screw. The two fixed slide rails are vertically fixedly installed on the inner side of the second wheel group bracket and the horizontal fixed beam of the right bracket, and are arranged opposite to each other. An adjustment plate is fixed at the lower end thereof, and an adjustment through hole is provided on the adjustment plate. The adjustable sliding frame is slidably installed on the fixed slide rail, and the driven pulley is rotatably installed inside the adjustable sliding frame through a rotating shaft. The adjusting screw is rotatably connected to the bottom of the adjustable sliding frame, and passes downward through the adjusting through hole, and is adjusted and fixed by a fastening nut.

8. The poultry manure air-drying cage culture line according to claim 6, characterized in that: The driving steel wire rope is wound around the driving pulley for at least one circle, and the driving motor can drive the driving pulley to rotate back and forth, and then drive the driving steel wire rope to reciprocate through friction, thereby driving the movable scraper plate in the scraper mechanism to change direction and move; the first vertical pulleys located on both sides of the driving pulley are on two relatively parallel vertical planes; the above-mentioned first horizontal pulley, the second horizontal pulley and the guide wheel in the scraper mechanism are on the same horizontal plane.

9. The poultry manure air-drying cage culture line according to claim 1, characterized in that: The cage unit is formed by a cage door, a side net, a rear partition net, a top net and a bottom net which are connected and fixed to each other. The interior of each row of cage units is divided into a plurality of feeding spaces. The bottom net is arranged at an angle, with the end away from the middle manure space being low and the end close to the middle manure space being high. An egg pocket is arranged at the lower end of the bottom net. A feeding trough is also arranged on the outer side of the cage door. An egg protection plate for isolating poultry and eggs is also fixedly installed on the inner bottom of the cage door.

10. The poultry manure air-drying cage culture line according to claim 1, characterized in that: The manure belt and the manure cleaning device corresponding to the manure belt may not be installed below the cage unit of the lowest layer in each row of poultry cages arranged in the poultry house.

Images